1 | /* $Id: PCIDeviceAttachmentImpl.cpp 66046 2017-03-10 16:58:36Z vboxsync $ */
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2 |
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3 | /** @file
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4 | *
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5 | * PCI attachment information implmentation.
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6 | */
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7 |
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8 | /*
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9 | * Copyright (C) 2010-2016 Oracle Corporation
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10 | *
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11 | * This file is part of VirtualBox Open Source Edition (OSE), as
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12 | * available from http://www.virtualbox.org. This file is free software;
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13 | * you can redistribute it and/or modify it under the terms of the GNU
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14 | * General Public License (GPL) as published by the Free Software
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15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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18 | */
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19 |
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20 | #include "PCIDeviceAttachmentImpl.h"
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21 | #include "AutoCaller.h"
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22 | #include "Global.h"
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23 | #include "Logging.h"
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24 |
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25 | #include <VBox/settings.h>
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26 |
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27 | struct PCIDeviceAttachment::Data
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28 | {
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29 | Data(const Utf8Str &aDevName,
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30 | LONG aHostAddress,
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31 | LONG aGuestAddress,
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32 | BOOL afPhysical) :
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33 | DevName(aDevName),
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34 | HostAddress(aHostAddress),
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35 | GuestAddress(aGuestAddress),
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36 | fPhysical(afPhysical)
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37 | {
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38 | }
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39 |
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40 | Utf8Str DevName;
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41 | LONG HostAddress;
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42 | LONG GuestAddress;
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43 | BOOL fPhysical;
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44 | };
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45 |
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46 | // constructor / destructor
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47 | /////////////////////////////////////////////////////////////////////////////
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48 | DEFINE_EMPTY_CTOR_DTOR(PCIDeviceAttachment)
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49 |
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50 | HRESULT PCIDeviceAttachment::FinalConstruct()
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51 | {
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52 | LogFlowThisFunc(("\n"));
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53 | return BaseFinalConstruct();
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54 | }
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55 |
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56 | void PCIDeviceAttachment::FinalRelease()
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57 | {
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58 | LogFlowThisFunc(("\n"));
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59 | uninit();
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60 | BaseFinalRelease();
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61 | }
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62 |
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63 | // public initializer/uninitializer for internal purposes only
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64 | /////////////////////////////////////////////////////////////////////////////
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65 | HRESULT PCIDeviceAttachment::init(IMachine *aParent,
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66 | const Utf8Str &aDevName,
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67 | LONG aHostAddress,
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68 | LONG aGuestAddress,
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69 | BOOL fPhysical)
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70 | {
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71 | NOREF(aParent);
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72 |
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73 | /* Enclose the state transition NotReady->InInit->Ready */
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74 | AutoInitSpan autoInitSpan(this);
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75 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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76 |
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77 | m = new Data(aDevName, aHostAddress, aGuestAddress, fPhysical);
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78 |
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79 | /* Confirm a successful initialization */
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80 | autoInitSpan.setSucceeded();
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81 |
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82 | return S_OK;
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83 | }
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84 |
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85 | HRESULT PCIDeviceAttachment::initCopy(IMachine *aParent, PCIDeviceAttachment *aThat)
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86 | {
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87 | LogFlowThisFunc(("aParent=%p, aThat=%p\n", aParent, aThat));
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88 |
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89 | ComAssertRet(aParent && aThat, E_INVALIDARG);
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90 |
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91 | return init(aParent, aThat->m->DevName, aThat->m->HostAddress, aThat->m->GuestAddress, aThat->m->fPhysical);
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92 | }
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93 |
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94 | HRESULT PCIDeviceAttachment::i_loadSettings(IMachine *aParent,
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95 | const settings::HostPCIDeviceAttachment &hpda)
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96 | {
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97 | return init(aParent, hpda.strDeviceName, hpda.uHostAddress, hpda.uGuestAddress, TRUE);
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98 | }
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99 |
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100 |
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101 | HRESULT PCIDeviceAttachment::i_saveSettings(settings::HostPCIDeviceAttachment &data)
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102 | {
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103 | Assert(m);
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104 | data.uHostAddress = m->HostAddress;
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105 | data.uGuestAddress = m->GuestAddress;
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106 | data.strDeviceName = m->DevName;
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107 |
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108 | return S_OK;
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109 | }
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110 |
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111 | /**
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112 | * Uninitializes the instance.
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113 | * Called from FinalRelease().
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114 | */
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115 | void PCIDeviceAttachment::uninit()
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116 | {
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117 | /* Enclose the state transition Ready->InUninit->NotReady */
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118 | AutoUninitSpan autoUninitSpan(this);
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119 | if (autoUninitSpan.uninitDone())
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120 | return;
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121 |
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122 | delete m;
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123 | m = NULL;
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124 | }
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125 |
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126 | // IPCIDeviceAttachment properties
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127 | /////////////////////////////////////////////////////////////////////////////
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128 | HRESULT PCIDeviceAttachment::getName(com::Utf8Str &aName)
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129 | {
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130 | aName = m->DevName;
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131 | return S_OK;
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132 | }
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133 |
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134 | HRESULT PCIDeviceAttachment::getIsPhysicalDevice(BOOL *aIsPhysicalDevice)
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135 | {
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136 | *aIsPhysicalDevice = m->fPhysical;
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137 | return S_OK;
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138 | }
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139 |
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140 | HRESULT PCIDeviceAttachment::getHostAddress(LONG *aHostAddress)
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141 | {
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142 | *aHostAddress = m->HostAddress;
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143 | return S_OK;
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144 | }
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145 | HRESULT PCIDeviceAttachment::getGuestAddress(LONG *aGuestAddress)
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146 | {
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147 | *aGuestAddress = m->GuestAddress;
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148 | return S_OK;
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149 | }
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